CN212155090U

CN212155090U - Inflator pump and inflatable neck pillow

Info

Publication number: CN212155090U
Application number: CN202020686752.9U
Authority: CN
Inventors: 付国智; 朱志平
Original assignee: Urban Forest Inc
Current assignee: Urban Forest Inc
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-15
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses an inflator pump and an inflatable neck pillow, wherein the inflator pump comprises a first shell and a second shell, the first shell and the second shell define an accommodating space, and when the inflator pump is used as an accommodating container, the accommodating space is used for accommodating the uninflated inflatable neck pillow; the top end of the first shell is provided with an inflation inlet, and when the inflator pump is used as an inflation mechanism, the inflator pump inflates the equipment needing inflation through the inflation inlet under the action of external force; the inflatable neck pillow comprises a neck pillow main body, the neck pillow main body comprises an outer side elastic surface, an inner side elastic surface and an inflatable cavity formed by pressing the inner side elastic surface and the edge of the outer side elastic surface, and an inflatable valve communicated with the inflatable cavity is arranged on the neck pillow main body. The inflator pump can be used for inflating and can also be used as a storage container, so that a user can conveniently carry the inflator pump when going out; the neck pillow main body has good bearing capacity after being filled with air, can effectively relieve the fatigue of neck muscles of a user, and plays a role in protecting the neck.

Description

Inflator pump and inflatable neck pillow

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of daily necessities, especially, relate to an inflator pump and aerify neck pillow.

[ background of the invention ]

A neck pillow is a pillow sleeved on the neck of a human body, and mainly has the functions of improving the comfort level of a user during rest and preventing and treating cervical spondylosis. In order to solve the problem of portability, an inflatable neck pillow appears in the market, but the traditional inflatable neck pillow usually forms an arc-shaped air bag after being inflated, so that the neck pillow is inconvenient to store, and the inflatable neck pillow in the market is inflated by adopting a mouth inflation mode, but the neck pillow is not sanitary by using the mouth inflation, bacteria are likely to breed if the neck pillow is not cleaned in time, and the neck pillow is not beneficial to human health; although some inflatable neck pillows are matched with an inflator pump, the traditional inflator pump has a single function, is only used for inflating equipment needing inflation, and is inconvenient to carry.

In order to solve the above problems, it is desirable to provide a novel inflator pump and an inflatable neck pillow.

[ Utility model ] content

To aerify among the prior art the neck pillow and aerify inconvenient and inconvenient problem of carrying, the utility model discloses an inflator pump and aerify neck pillow.

The utility model discloses a solve above-mentioned technical problem, provide a technical scheme and be: an inflator pump comprises a first shell, a second shell and a one-way air plug, wherein the first shell and the second shell define an accommodating space, and the one-way air plug is connected with the second shell; the top end of the first shell is provided with an inflation inlet, and the inflator pump inflates the equipment needing inflation through the inflation inlet under the action of external force.

Preferably, the second shell is an elastic body made of elastic material, and the first shell is clamped with the second shell;

the first shell is provided with an annular clamping groove, the second shell is provided with an annular convex part, and the annular convex part is clamped in the annular clamping groove;

the second shell is made of any one of silica gel and rubber.

Preferably, a one-way air valve is arranged on the second shell, and the one-way air valve further comprises a ventilation sheet;

the second shell is further provided with a one-way channel and a limiting groove, and the limiting groove and the one-way channel are respectively arranged on two sides of the breathable sheet.

Preferably, the ventilation sheet is provided with a limiting hole and at least one ventilation hole, the one-way air plug further comprises a plug, a movable rod and a limiting convex part, the movable rod is connected with the plug, the limiting convex part is arranged on the movable rod, when the movable rod is inserted into the limiting hole, the plug is arranged in the limiting groove, and the plug is matched with the limiting convex part to limit the one-way air plug in the limiting hole;

the one-way air plug is of an integrally formed umbrella-shaped structure.

The utility model also provides an inflatable neck pillow, which comprises a neck pillow main body and the inflator pump, wherein the neck pillow main body is folded and placed in the inflator pump;

the neck pillow main body further comprises an outer elastic surface, an inner elastic surface and an inflation cavity formed by mutually pressing edge parts of the inner elastic surface and the outer elastic surface; the neck pillow main body is provided with an inflation valve, and the inflation cavity is communicated with the inflation valve.

Preferably, at least one pressing strip is arranged on the outer elastic surface, and the pressing strip is perpendicular to the transverse section of the neck pillow main body; the pressing strip divides the inflatable cavity of the neck pillow main body into a plurality of mutually communicated air bag chambers; the neck pillow is characterized in that a transverse lacing wire vertical to the longitudinal section of the neck pillow body is arranged on the neck pillow body, and the transverse lacing wire controls the neck pillow body to form a U-shaped pillow body in a gas-filled state.

Preferably, one side of the neck pillow main body, which is close to the head, is wavy, and one side of the neck pillow main body, which is far away from the head, is linear.

Preferably, one end of the neck pillow main body is provided with a pressing male buckle, the opposite end is provided with a female buckle, and the pressing male buckle is structurally matched with the female buckle.

Preferably, the neck pillow main body is provided with at least one longitudinal tie bar parallel to the pressing strip, and the pressing strip is arranged on the longitudinal tie bar.

Preferably, the inflation valve comprises an air inlet and a sealing cover, the sealing cover is movably arranged at the air inlet, and the neck pillow main body is inflated through the air inlet under the action of external force by the inflator pump.

Compared with the prior art, the utility model provides an inflator pump and aerify neck pillow has following beneficial effect:

(1) the utility model adopts the folding elastic inflatable neck pillow and is provided with the inflator pump in a matching way, when the inflatable neck pillow is in an uninflated state, the neck pillow main body is in a flat I-shaped structure, and a user can easily put the neck pillow main body into the containing space of the inflator pump after folding the neck pillow main body for a plurality of times, thereby being convenient for storage and carrying; furthermore, the neck pillow main body comprises an inflatable cavity formed by pressing edge parts of the outer side elastic surface and the inner side elastic surface, the outer side elastic surface and the inner side elastic surface are both made of elastic materials, so that the neck pillow main body has good bearing capacity after being inflated, and the shape of the neck of a human body can be matched with that of the neck of the human body by the U-shaped pillow body formed by the neck pillow main body after being inflated, so that the inflatable neck pillow can well support the head of a user, the neck muscles of the user can be completely relaxed, the fatigue of the neck muscles is effectively relieved, and the neck pillow main body made of the elastic materials can absorb certain impact force to effectively protect the neck of the user, so that a positive effect is achieved; furthermore, the inflator pump matched with the neck pillow main body comprises a first shell and a second shell, when the user uses up the inflatable neck pillow, the inflatable neck pillow is deflated and folded, then the first shell is separated from the second shell, namely the first shell is uncovered, the folded inflatable neck pillow can be placed into the second shell, and then the first shell and the second shell are clamped, so that the operation of storing the inflatable neck pillow is completed, it can be understood that the inflator pump plays a role in storing the inflatable neck pillow, the operation is simple and convenient to store, moreover, when the user needs to use the inflatable neck pillow, the user only needs to open the first shell and take out the folded inflatable neck pillow, then the first shell and the second shell are clamped, the inflation port is butted with the inflation port of the inflation valve, the inflation cavity of the inflatable neck pillow can be inflated by vertically pressing the second shell, and at the moment, the inflator pump is equivalent to an inflation mechanism, the effect of aerifing has been played, to sum up, can understand that the pump both can act as the container that is used for accomodating to aerify the neck pillow, also can regard as to aerify the mechanism and use, aerify for aerifing the neck pillow, and its function is various, and it is very convenient to use, and because of its simple structure, does not need additionally to carry and aerifys the mechanism, still the cost is reduced when conveniently carrying.

(2) The second shell is provided with a one-way air valve, the one-way air valve is provided with a one-way air plug matched with the one-way air valve, and a plug of the one-way air plug is matched with the limiting convex part for limiting so that a movable rod of the one-way air plug is limited in a limiting hole of the one-way air valve; it can be understood that when the accommodating space is compressed under the action of external force, the internal air pressure of the accommodating space is greater than the atmospheric pressure, the plug of the one-way air plug is subjected to thrust from inside to outside, the flaky plug is finally attached to the air vent at the bottom of the limiting groove under the action of the thrust, and the air vent is sealed, so that the accommodating space forms a closed space, and the inflation efficiency is improved; when the inflator pump loses the action of external force, the inflator pump with high elasticity restores to the original shape under the action of the restoring elasticity, the internal air pressure in the accommodating space is reduced, the external atmospheric pressure is higher than the internal air pressure, so that the plug of the one-way air plug is subjected to an acting force from outside to inside, then the one-way air plug moves towards the inside of the accommodating space along the central shaft direction of the movable rod under the influence of the acting force, the one-way air plug stops moving until the limiting convex part abuts against the ventilating sheet, the plug is separated from the ventilating sheet at the moment, and external air flows into the accommodating space from the ventilating hole formed in the ventilating sheet through the one-way channel, so that the accommodating space is filled with air; in conclusion, the one-way air valve and the one-way air plug are matched to control the flow direction of the air flow, when the inflator pump is used for inflating, the one-way air plug can play a good sealing role, so that the accommodating space forms a closed space, the inflation efficiency is effectively improved, and when a user stops applying pressure to the inflator pump, air can flow into the accommodating space inside the inflator pump through the one-way channel and the air holes, the inflator pump can timely supplement the air, the full preparation is made for next extrusion inflation, and the inflation efficiency of the inflator pump is further improved.

(3) The inflator pump comprises a first shell and a second shell, the first shell is clamped with the second shell, and the second shell is an elastic body made of elastic materials; the neck pillow comprises a first shell, a second shell, an annular clamping groove, an annular convex part and a neck pillow body, wherein the annular clamping groove is formed in the lower end of the first shell, the annular convex part is arranged at the top end of the second shell, and the annular convex part is clamped in the annular clamping groove, so that the connection relation between the first shell and the second shell is more reliable, the accommodating space defined by the first shell and the second shell cannot be easily opened when the operation is improper, the neck pillow body placed in the accommodating space is effectively protected, and certain sealing performance; when the first shell needs to be opened, the first shell can be easily uncovered only by extruding the outer side wall of the first shell to enable the outer side wall to generate elastic deformation so that the annular clamping groove is separated from the annular convex part of the second shell, and the neck pillow main body in the first shell can be taken out, so that the operation is convenient; when the inflator pump is used as an inflation mechanism, a user can squeeze the gas in the accommodating space into the inflation cavity of the neck pillow main body by repeatedly pressing the second shell of the inflator pump, and the good elasticity and the sealing performance of the inflator pump greatly improve the inflation efficiency and are convenient to use.

(4) The neck pillow main body is in an elastic state under the air-filled state, cannot show the phenomenon of excessive softness and has good bearing capacity; in addition, in order to solve the problem of effectively supporting user's head, it is provided with horizontal lacing wire to aerify the neck pillow in the neck pillow main part, vertical lacing wire and pressfitting strip, its vertical lacing wire and pressfitting strip are used for controlling the neck pillow main part and become a plurality of gasbag rooms of mutual intercommunication with the aerifing cavity of neck pillow main part under the state of being full of gas, consequently, when using, the cooperation of a plurality of gasbag rooms sets up the elastic horizontal lacing wire that has in the neck pillow main part, make the aerify cavity of neck pillow main part can follow "a" font automatic bending into U type pillow body after filling up gas, thereby the technical problem of the neck pillow that can't form the matching human neck shape after aerifing of "a" font of aerifing neck pillow has been solved effectively, and the volume that aerifys the neck pillow and accomodate has been reduced simultaneously, made things convenient for the user to go on a business, carry during the tourism, user's use.

(5) The neck pillow main body of the inflatable neck pillow related to the utility model is wavy at one side close to the head, the wavy structure is provided with a convex part and a concave part, when a user uses the inflatable neck pillow, the neck leans against the sunken area of the concave part, and the convex parts at the two sides of the concave part support the side face of the neck and the head of the user; the wavy side edge of the neck pillow main body effectively promotes the comfort of a user, so that the experience effect is better, the bearing capacity of the inflatable neck pillow is further enhanced, and the positive effect of preventing cervical spondylosis is achieved.

(6) Neck pillow main part one end is equipped with one and presses the pin thread, the looks remote site is equipped with a box, press pin thread and box structure matching, the user is when using inflatable neck pillow, the inflatable neck pillow that will be full of gas is worn on the neck, press pin thread and box pressfitting with neck pillow main part both ends again, make the neck pillow main part end to end of inflatable neck pillow form an annular overall structure, the reliability of inflatable neck pillow has been strengthened, and, neck pillow main part medial surface after the head links to each other can laminate with user's neck well, user's neck has been protected effectively, the protection effect of inflatable neck pillow to the neck has further been strengthened.

[ description of the drawings ]

FIG. 1 is a first schematic view showing an inflation pump and an inflation neck pillow according to a first embodiment of the present invention in a first usage state;

FIG. 2 is a schematic view showing a second usage state of the inflator and the inflatable neck pillow according to the first embodiment of the present invention;

fig. 3 is a schematic structural view of a neck pillow body of an inflatable neck pillow according to a first embodiment of the present invention;

FIG. 4 is a cross-sectional view of an inflator provided in accordance with a first embodiment of the present invention;

FIG. 5 is a schematic structural view of a one-way air lock of an inflator according to a first embodiment of the present invention;

FIG. 6 is a schematic structural view of a second housing of the inflator according to the first embodiment of the present invention:

FIG. 7 is a schematic view of the assembly of the second housing and the one-way air lock of the inflator according to the first embodiment of the present invention.

Reference numerals:

10. inflating the neck pillow; 11. a neck pillow body; 12. an inflator pump; 110. an inflatable cavity; 111. an outer elastic surface; 112. an inner elastic surface; 113. an edge portion; 114. pressing the strips; 115. transversely stretching a rib; 116. longitudinal lacing; 117. an inflation valve; 1171. a sealing cover; 1172. an air inlet; 121. a first housing; 122. a second housing; 1211. an inflation inlet; 1212. an annular neck; 1221. an annular protrusion; 123. an accommodating space; 1132. pressing the male buckle; 1133. a female buckle; 124. a one-way air plug; 1241. a plug; 1242. a movable rod; 1243. a limiting convex part; 1220. a one-way air valve; 1222. a limiting groove; 1223. a one-way channel; 1224. a breathable sheet; 1225. a limiting hole; 1226. and (4) air holes.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 and 2, a first embodiment of the present invention provides an inflator 12 and an inflatable neck pillow 10, wherein the inflatable neck pillow 10 includes a neck pillow body 11 and an inflator 12; the inflator 12 comprises a first shell 121, a second shell 122 and a one-way air plug 124, the one-way air plug 124 is connected with the second shell 122, the first shell 121 and the second shell 122 define an accommodating space 123, and the neck pillow body 11 is folded and placed in the accommodating space 123;

the top end of the first shell 121 is provided with an inflation port 1211, the neck pillow main body 11 is provided with an inflation valve 117, and the inflation pump 12 inflates the neck pillow main body 11 through the inflation port 1211 and the inflation valve 117 under the action of external force;

further, the first and

second housings

121 and 122 may be made of an elastic material, which may be any one of silicone, rubber, or other materials having elasticity; the top end of the first shell 121 is provided with an inflation port 1211, the first shell 121 is clamped with the second shell 122, and after the inflatable neck pillow 10 is used up, the neck pillow body 11 is deflated, folded and placed in the accommodating space 123.

Referring to fig. 4 to 7, the second housing 122 is provided with a one-way air valve 1220, the one-way air valve 1220 further includes a ventilation sheet 1224, the ventilation sheet 1224 is provided with a limiting hole 1225 and at least one ventilation hole 1226; the second shell 122 is further provided with a one-way passage 1223 and a limit groove 1222, and the limit groove 1222 and the one-way passage 1223 are respectively arranged at two sides of the air-permeable sheet 1224;

furthermore, the one-way air plug 124 further comprises a plug 1241, a movable rod 1242 and a limit protrusion 1243, the movable rod 1242 is connected with the plug 1241, the limit protrusion 1243 is arranged on the movable rod 1242, when the movable rod 1242 is inserted into the limit hole 1225, the plug 1241 is placed in the limit groove 1222, and the plug 1241 is matched with the limit protrusion 1243 to limit the one-way air plug 124 in the limit hole 1225; the air pressure change in the receiving space 123 can make the one-way air plug 124 perform a limiting movement in the central axis direction of the movable rod 1242;

furthermore, the one-way air plug 124 is in an integrally formed umbrella-shaped structure, the sheet-shaped plug 1241 plays a good sealing role, and the rod-shaped movable rod 1242 is matched with the limit convex part 1243 arranged on the rod-shaped movable rod, so that the one-way air plug 124 can perform limit movement on the basis of the limit hole 1225; when the accommodating space 123 needs to be supplemented with air, under the influence of an acting force generated by air pressure, the movable rod 1242 moves to separate the plug 1242 from the air hole 1226 used for air intake, so that air flows into the accommodating space 123 from the air hole 1226 to supplement air in time.

Specifically, the second shell 122 is provided with a one-way air valve 1220, the one-way air valve 1220 is provided with a one-way air plug 124 arranged with the one-way air valve 1220, and a plug 1241 of the one-way air plug 124 is matched with a limit convex part 1243 for limiting, so that a movable rod 1242 of the one-way air plug 124 is limited in a limit hole 1225 of the one-way air valve 1220, when the inflator pump 12 deforms under the action of an external force (i.e. the inflator pump 12 is squeezed to inflate equipment needing inflation), the air pressure in the accommodating space 123 changes, so that the air pressure in the accommodating space 123 and the external atmospheric pressure generate an air pressure difference, and at this time, the one-way air plug 124 performs a limit movement along the axial direction of the movable rod 1242 under the pushing; it can be understood that, when the accommodating space 123 is compressed under the external force, the internal air pressure of the accommodating space 123 is greater than the atmospheric pressure, at this time, the plug 1241 of the unidirectional air plug 124 is pushed from inside to outside, the sheet-shaped plug 1241 is finally attached to the air-permeable sheet 1224 at the bottom of the limiting groove 1222 under the pushing force, and the air-permeable hole 1226 is sealed, so that the accommodating space 123 forms a closed space, thereby improving the inflation efficiency; when the inflator 12 loses the action of external force, the elastic inflator 12 recovers to the original shape under the action of the restoring elasticity, at this time, the internal air pressure in the accommodating space 123 is reduced, and the external atmospheric pressure is higher than the internal air pressure, so that the plug 1241 of the one-way air plug 124 is subjected to an action force from outside to inside, then the one-way air plug 124 moves towards the inside of the accommodating space 123 along the central axis direction of the movable rod 1242 under the influence of the action force, until the one-way air plug 124 stops moving when the limit convex part 1243 abuts against the vent piece 1224, at this time, the plug 1241 is separated from the vent piece 1224, external air flows into the accommodating space 123 from the vent hole 1226 formed in the vent piece 1224 through the one-way passage 1223, and the accommodating space 123 is filled with air again; in summary, the one-way air valve 1220 and the one-way air plug 124 cooperate to control the flow direction of the air flow, when the inflator 12 is used for inflation, the one-way air plug 124 can perform a good sealing function, so that the accommodating space 123 forms a closed space, thereby effectively improving the inflation efficiency, and when the user stops applying pressure to the inflator 12, the air can flow into the accommodating space 123 inside the inflator 12 through the one-way passage 1223 and the air holes 1226, so that the inflator 12 can supplement the air in time, thereby making full preparation for next extrusion inflation, and further improving the inflation efficiency of the inflator 12.

Referring to fig. 2 and 3, the neck pillow body 11 is provided with an inflation valve 117 communicated with the inflation cavity 110, the inflation valve 117 includes an air inlet 1172 and a sealing cover 1171, and the sealing cover 1171 is movably disposed at the air inlet 1172; further, when the inflation is completed, the sealing cover 1171 is covered and sealed at the air inlet 1172, so that the inflated cavity 110 filled with air is not easy to leak air, and when the inflated cavity 110 needs to be inflated, the sealing cover 1171 is only required to be uncovered and the air is inflated into the air inlet 1172; furthermore, the inflation port 1211 disposed on the first housing 121 is matched with the air inlet 1172 of the inflation valve 117 in shape, and when the inflation valve 117 is inflated, the inflation port 1211 is abutted against the air inlet 1172, and the inflation port 1211 is matched with the inflation valve 117, so as to effectively prevent air leakage and improve inflation efficiency.

Further, after the user uses the inflatable neck pillow 10, the user deflates and folds the inflatable neck pillow 10, and then separates the first shell 121 from the second shell 122, i.e. uncovers the first shell 121, so that the folded inflatable neck pillow 10 can be placed into the second shell 122, and then the first shell 121 and the second shell 122 are clamped, so as to complete the operation of storing the inflatable neck pillow 10, it can be understood that the inflator 12 plays a role of storing the inflatable neck pillow 10, the operation is simple and convenient to store, moreover, when the user needs to use the inflatable neck pillow 10, the user only needs to open the first shell 121 and take out the folded inflatable neck pillow 10, then the first shell 121 and the second shell 122 are clamped, and the inflation port 1211 is abutted with the inflation port 1211 of the inflation valve 117, and the inflatable cavity 110 of the inflatable neck pillow 10 can be inflated by pressing the second shell 122 of the inflator 12 up and down, at this time, the inflator 12 is equivalent to an inflation mechanism, having played the effect of aerifing, to sum up, can understand that pump 12 both can have served as the container that is used for accomodating inflatable neck pillow 10, also can regard as to aerify the mechanism and use, aerify for inflating neck pillow 10, and its function is various, and it is very convenient to use, and because of its simple structure, does not need additionally to carry and aerifys the mechanism, has still reduced the cost when conveniently carrying.

Referring to fig. 2 and fig. 3, at least one pressing strip 114 is disposed on the outer elastic surface 111; preferably, the outer elastic surface 111 is provided with a plurality of pressing strips 114 distributed at intervals, the pressing strips 114 are perpendicular to the transverse section of the neck pillow main body 11, the neck pillow main body 11 is provided with at least one longitudinal tie bar 116 parallel to the pressing strips 114, and the pressing strips 114 are arranged on the longitudinal tie bar 116.

Specifically, the pressing strip 114 divides the inflation cavity 110 of the neck pillow body 11 into a plurality of air bag chambers communicated with each other; further, be provided with on the neck pillow main part 11 with the vertical cross-section vertically horizontal lacing wire 115 of neck pillow main part 11, horizontal lacing wire 115 can be elastic material, its effect lies in controlling neck pillow main part 11 and forms the U type pillow body under the state of being full of gas, consequently when using, a plurality of gasbag room cooperations set up the horizontal lacing wire 115 that has elasticity on neck pillow main part 11, make the neck pillow main part 11 can follow "one" font automatic bending into the U type pillow body after filling with gas in the inflation cavity 110 of neck pillow main part 11, thereby solved the technical problem that "one" font aerifys the neck pillow 10 and can't form the neck pillow that matches human neck shape after aerifing effectively, and reduced the volume that aerifys neck pillow 10 and accomodate simultaneously, made things convenient for the user to go on business, carry during the tourism, promoted user's use experience effect.

Specifically, one side of the neck pillow main body 11 close to the head is wavy, and one side of the neck pillow main body 11 departing from the head is linear; the wavy edge is provided with a convex part and a concave part, when a user uses the inflatable neck pillow 10, the neck of the user leans against the concave area of the concave part, and the convex parts at the two sides of the concave part support the side surfaces of the neck and the head of the user; the wavy edge of the neck pillow main body 11 effectively promotes the comfort of the user, so that the experience effect is better, the bearing capacity of the inflatable neck pillow 10 is further enhanced, and the positive effect of preventing cervical spondylosis is achieved.

Specifically, neck pillow main part 11 one end is equipped with one and presses pin thread 1132, the looks remote site is equipped with a box 1133, press pin thread 1132 and box 1133 structure matching, the user is when using inflatable neck pillow 10, wear inflatable neck pillow 10 full of gas on the neck, press fit and the straining of pin thread 1132 and box 1133 with what set up on the connecting portion again, make the 11 end to end of neck pillow main part of inflatable neck pillow 10 form an annular overall structure, the reliability of inflatable neck pillow 10 has been strengthened, and, 11 medial surfaces of neck pillow main part after the head links to each other can laminate with user's neck well, user's neck has been protected effectively, the protection effect of inflatable neck pillow 10 to the neck has further been strengthened.

Referring to fig. 1 to fig. 3, the neck pillow body 11 is a foldable elastic pillow body, the neck pillow body 11 further includes an outer elastic surface 111 and an inner elastic surface 112, and an inflation cavity 110 formed by pressing edge portions 113 of the inner elastic surface 112 and the outer elastic surface 111 together, the outer elastic surface 111 and the inner elastic surface 112 may be made of elastic materials, and the neck pillow body 11 forms a U-shaped pillow body after being inflated;

further, when the inflatable neck pillow 10 is in an uninflated state, the neck pillow main body 11 is in a flat I-shaped structure, and a user can easily put the neck pillow main body 11 into the accommodating space 123 of the inflator pump 12 after folding the neck pillow main body 11 for multiple times, so that the neck pillow is convenient to store and carry; furthermore, the neck pillow main body 11 made of elastic materials has good bearing capacity after being filled with air, and the neck pillow main body 11 forms a U-shaped pillow body which can be matched with the shape of the neck of a human body after being filled with air, so that the inflatable neck pillow 10 can well support the head of a user, the neck muscles of the user are completely relaxed, the fatigue of the neck muscles is effectively relieved, and the elastic materials can absorb certain impact force to play a role in protecting the neck, thereby playing a positive role.

Referring to fig. 4, the first housing 121 has an annular slot 1212, the second housing 122 has an annular protrusion 1221, and the annular protrusion 1221 is clamped in the annular slot 1212;

it can be understood that, the connection manner of the annular protrusion 1221 being clamped in the annular clamping groove 1212 makes the connection relationship between the first shell 121 and the second shell 122 more reliable, and the first shell 121 and the second shell 122 cannot be easily separated when the operation is not proper, so that the neck pillow main body 11 placed in the accommodating space 123 is effectively protected, and has a certain sealing property; when the first shell 121 needs to be opened, the first shell 121 can be easily uncovered by only extruding the outer side wall of the first shell 121 to elastically deform the outer side wall so as to separate the annular clamping groove 1212 of the first shell 121 from the annular protrusion 1221 of the second shell 122, and the neck pillow body 11 in the first shell 121 can be taken out, so that the operation is convenient; when the inflator 12 is used as an inflation mechanism, the user pushes the air in the accommodating space 123 into the inflation cavity 110 of the neck pillow main body 11 by repeatedly pressing the second shell 122, so that the inflation efficiency is greatly improved due to the good elasticity and the good sealing performance, and the use is convenient;

to sum up, the inflator pump 12 both can act as the container that is used for accomodating inflatable neck pillow 10, also can regard as the mechanism of aerifing to use, aerifys for inflatable neck pillow 10, and its function is various, and it is very convenient to use, and because of its simple structure, does not need additionally to carry the mechanism of aerifing, still the cost is reduced when conveniently carrying.

As a modified example, the first housing 121 of the inflator 12 is made of a material of a hard material, which may be any one of plastic, carbon fiber composite material, or other hard material; the second housing 122 of the inflator 12 may be made of an elastic material, which may be any one of silicone, rubber, or other materials having elasticity, the material of the second housing 122; further, when the accommodating space 123 needs to be opened and the neck pillow body 11 needs to be taken out, the annular groove 1212 of the first housing 121 can be easily separated from the annular protrusion 1221 of the second housing 122 by only pressing and dragging the second housing 122 made of an elastic material; when the first shell 121 and the second shell 122 need to be closed, the first shell 121 and the second shell 122 are aligned, the first shell 121 is pressed by external force, so that the second shell 122 generates outward-expanding elastic deformation, at this time, the annular convex portion 1221 of the second shell 122 gradually slides into the annular groove of the first shell 121, and finally, the annular convex portion 1221 is clamped with the annular groove, so that the first shell 121 and the second shell 122 are clamped, and the accommodating space 123 is closed again; the first shell 121 made of a rigid material has a characteristic of not deforming due to an external force, the inflation inlet 1211 of the first shell 121 can be firmly abutted to the air inlet 1172 of the inflation valve 117 during inflation, the inflation inlet 1211 cannot deform due to the external force to cause air leakage, the inflation efficiency is further improved, the second shell 122 made of an elastic material can provide sufficient elastic force, when a user performs inflation operation, the second shell 122 is repeatedly pressed to push the air in the accommodating space 123 into the inflation cavity 110 of the neck pillow main body 11, and the good elasticity of the second shell 122 improves the inflation efficiency.

In some modified embodiments, the neck pillow body 11 is in a "one-line" flat structure when not inflated, the neck pillow body 11 includes an inner elastic surface 112 and an outer elastic surface 111, the inner elastic surface 112 and an edge portion 113 of the outer elastic surface 111 are pressed together to form the inflation cavity 110, and the edge portion 113 is provided with a sheet-shaped connecting portion at two ends of the neck pillow body 11 close to the "one" -line ", wherein one connecting portion is provided with a pressing male buckle 1132, the other connecting portion is provided with a female buckle 1133, and the pressing male buckle 1132 is structurally matched with the female buckle 1133; it can be understood that, through will pressing pin 1132 and box 1133 and set up respectively on the connecting portion at neck pillow main part 11 both ends, and the connecting portion of sheet structure can move about at the certain limit, and the user is more convenient when will pressing pin 1132 and box 1133 butt joint, and the limitation is little, has strengthened the practicality.

(3) the utility model adopts the folding elastic inflatable neck pillow and is provided with the inflator pump in a matching way, when the inflatable neck pillow is in an uninflated state, the neck pillow main body is in a flat I-shaped structure, and a user can easily put the neck pillow main body into the containing space of the inflator pump after folding the neck pillow main body for a plurality of times, thereby being convenient for storage and carrying; furthermore, the neck pillow main body comprises an inflatable cavity formed by pressing edge parts of the outer side elastic surface and the inner side elastic surface, the outer side elastic surface and the inner side elastic surface are both made of elastic materials, so that the neck pillow main body has good bearing capacity after being inflated, and the shape of the neck of a human body can be matched with that of the neck of the human body by the U-shaped pillow body formed by the neck pillow main body after being inflated, so that the inflatable neck pillow can well support the head of a user, the neck muscles of the user can be completely relaxed, the fatigue of the neck muscles is effectively relieved, and the neck pillow main body made of the elastic materials can absorb certain impact force to effectively protect the neck of the user, so that a positive effect is achieved; furthermore, the inflator pump matched with the neck pillow main body comprises a first shell and a second shell, when the user uses up the inflatable neck pillow, the inflatable neck pillow is deflated and folded, then the first shell is separated from the second shell, namely the first shell is uncovered, the folded inflatable neck pillow can be placed into the second shell, and then the first shell and the second shell are clamped, so that the operation of storing the inflatable neck pillow is completed, it can be understood that the inflator pump plays a role in storing the inflatable neck pillow, the operation is simple and convenient to store, moreover, when the user needs to use the inflatable neck pillow, the user only needs to open the first shell and take out the folded inflatable neck pillow, then the first shell and the second shell are clamped, the inflation port is butted with the inflation port of the inflation valve, the inflation cavity of the inflatable neck pillow can be inflated by vertically pressing the second shell, and at the moment, the inflator pump is equivalent to an inflation mechanism, the effect of aerifing has been played, to sum up, can understand that the pump both can act as the container that is used for accomodating to aerify the neck pillow, also can regard as to aerify the mechanism and use, aerify for aerifing the neck pillow, and its function is various, and it is very convenient to use, and because of its simple structure, does not need additionally to carry and aerifys the mechanism, still the cost is reduced when conveniently carrying.

(4) The second shell is provided with a one-way air valve, the one-way air valve is provided with a one-way air plug matched with the one-way air valve, and a plug of the one-way air plug is matched with the limiting convex part for limiting so that a movable rod of the one-way air plug is limited in a limiting hole of the one-way air valve; it can be understood that when the accommodating space is compressed under the action of external force, the internal air pressure of the accommodating space is greater than the atmospheric pressure, the plug of the one-way air plug is subjected to thrust from inside to outside, the flaky plug is finally attached to the air vent at the bottom of the limiting groove under the action of the thrust, and the air vent is sealed, so that the accommodating space forms a closed space, and the inflation efficiency is improved; when the inflator pump loses the action of external force, the inflator pump with high elasticity restores to the original shape under the action of the restoring elasticity, the internal air pressure in the accommodating space is reduced, the external atmospheric pressure is higher than the internal air pressure, so that the plug of the one-way air plug is subjected to an acting force from outside to inside, then the one-way air plug moves towards the inside of the accommodating space along the central shaft direction of the movable rod under the influence of the acting force, the one-way air plug stops moving until the limiting convex part abuts against the ventilating sheet, the plug is separated from the ventilating sheet at the moment, and external air flows into the accommodating space from the ventilating hole formed in the ventilating sheet through the one-way channel, so that the accommodating space is filled with air; in conclusion, the one-way air valve and the one-way air plug are matched to control the flow direction of the air flow, when the inflator pump is used for inflating, the one-way air plug can play a good sealing role, so that the accommodating space forms a closed space, the inflation efficiency is effectively improved, and when a user stops applying pressure to the inflator pump, air can flow into the accommodating space inside the inflator pump through the one-way channel and the air holes, the inflator pump can timely supplement the air, the full preparation is made for next extrusion inflation, and the inflation efficiency of the inflator pump is further improved.

Claims

1. An inflator, characterized in that: the air compressor comprises a first shell, a second shell and a one-way air plug, wherein the first shell and the second shell define an accommodating space, and the one-way air plug is connected with the second shell; the top end of the first shell is provided with an inflation inlet, and the inflator pump inflates the equipment needing inflation through the inflation inlet under the action of external force.

2. The inflator of claim 1, wherein: the second shell is an elastic body made of elastic materials, and the first shell is clamped with the second shell;

the second shell is made of any one of silica gel and rubber.

3. The inflator of claim 1, wherein: the second shell is provided with a one-way air valve, and the one-way air valve further comprises a ventilation sheet;

4. The inflator of claim 3, wherein: the air-permeable sheet is provided with a limiting hole and at least one air-permeable hole, the one-way air plug further comprises a plug, a movable rod and a limiting convex part, the movable rod is connected with the plug, the limiting convex part is arranged on the movable rod, when the movable rod is inserted into the limiting hole, the plug is arranged in the limiting groove, and the plug is matched with the limiting convex part to limit the one-way air plug in the limiting hole;

the one-way air plug is of an integrally formed umbrella-shaped structure.

5. An inflatable neck pillow is characterized in that: comprising a neck pillow body and an inflator according to any one of claims 1-4, the neck pillow body being folded for placement in the inflator;

6. The inflatable neck pillow of claim 5, wherein: at least one pressing strip is arranged on the outer elastic surface and is perpendicular to the transverse section of the neck pillow main body; the pressing strip divides the inflatable cavity of the neck pillow main body into a plurality of mutually communicated air bag chambers; the neck pillow is characterized in that a transverse lacing wire vertical to the longitudinal section of the neck pillow body is arranged on the neck pillow body, and the transverse lacing wire controls the neck pillow body to form a U-shaped pillow body in a gas-filled state.

7. The inflatable neck pillow of claim 6, wherein: the neck pillow is characterized in that one side, close to the head, of the neck pillow body is wavy, and one side, departing from the head, of the neck pillow body is linear.

8. The inflatable neck pillow of claim 6, wherein: the neck pillow is characterized in that one end of the neck pillow main body is provided with a pressing male buckle, the opposite end of the neck pillow main body is provided with a female buckle, and the pressing male buckle is matched with the female buckle in structure.

9. The inflatable neck pillow of claim 6, wherein: the neck pillow main body is provided with at least one longitudinal lacing wire parallel to the pressing strip, and the pressing strip is arranged on the longitudinal lacing wire.

10. The inflatable neck pillow of claim 5, wherein: the inflation valve comprises an air inlet and a sealing cover, the sealing cover is movably arranged at the air inlet, and the neck pillow main body is inflated by the air inlet under the action of external force through the inflation pump.